content = $content; } public function via($notifiable) { return sysConfig('node_offline_notification'); } public function toMail($notifiable) { return (new MailMessage) ->subject(trans('notification.node_offline')) ->markdown('mail.node.offline', ['content' => $this->content]); } public function toCustom($notifiable) { return [ 'title' => trans('notification.node_offline'), 'content' => $this->content, ]; } }